function getParameterByUrl(url) {
    var arr = url.split("/");
    if(arr.length > 0) return arr[arr.length - 1];
    return null;
}

//根据传递过来的参数name获取对应的值
function getParameterByName(name) {
    var reg = new RegExp("(^|&)" + name + "=([^&]*)(&|$)","i");
    var r = location.search.substr(1).match(reg);
    if (r!=null) return (r[2]); return null;
}
//http://localhost:8080/common/testForward/123